Your Vehicle
Alpina D5 S 3.0 Bi-Turbo 388hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 122 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Alpina D5 S 3.0 Bi-Turbo 388hp: da 388 a 450HP
Remapping Alpina D5
MasterTuning develops remapping for Alpina. La Alpina D5 S 3.0 Bi-Turbo 388hp può passare da 388 HP a 450 HP con un incremento di 62 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Alpina D5 S 3.0 Bi-Turbo 388hp
The Alpina D5 S 3.0 Bi-Turbo 388hp is equipped with a diesel engine that produces 388 HP and 800 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Alpina can achieve 450 HP (+16%) and 850 Nm (+6%).
Our Stage 1 tuning for the D5 G30/31- 2017 - 2019 delivers an impressive gain of +62 HP and +50 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
As a diesel engine, this Alpina responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Alpina D5 S 3.0 Bi-Turbo 388hp
Factory technical data for the Alpina D5 S 3.0 Bi-Turbo 388hp (G30/31- 2017 - 2019), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Fuel | Diesel |
|---|---|
| Compression ratio | 16.0 |
| Bore × stroke | 84.0 X 90.0 mm |
| Stock power | 388 HP · 800 Nm |
| Remapped power (Stage 1) | 450 HP (+62) · 850 Nm (+50) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Alpina D5.
Frequently Asked Questions - Alpina D5
How much power can I gain from remapping my Alpina D5?
With MasterTuning Stage 1, your Alpina D5 S 3.0 Bi-Turbo 388hp can gain +62 HP (from 388 to 450 HP) and +50 Nm of torque. This represents a 16% increase in power.
Is ECU remapping safe for the Alpina D5 engine?
Yes, MasterTuning's remapping for the Alpina D5 S 3.0 Bi-Turbo 388hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the engine.
Is the Alpina ECU remapping reversible?
Absolutely. The original factory calibration of your Alpina D5 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Alpina warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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